So I've been listening to Katy Perry for about 2 weeks now. 11 days to be exact. I wondered what her style is. According to google she does what is called as "camp" music. From what I read it sounds like it's a form of irony/satire. However when I looked up a definition of it seems so...general to me?

My main point is what the hell is camp music? What constitutes it? What is it's sound? And I mean from multiple artists' perspectives-not just Katy Perry. I want to listen to the genre more. Any suggestions for artists to listen to?